Create dictionary where keys are variable names

Question

I quite regularly want to create a dictionary where keys are variable names. For example if I have variables a and b I want to generate: {\"a

Answer 1

You can write your own function for create_dict

def create_dict(*args):
  return dict({i:eval(i) for i in args})

a = "yo"
b = 7
print (create_dict("a", "b"))

Which gives {'a': 'yo', 'b': 7} output.
Here's a simple generator for the same:

vars = ["a", "b"]
create_dict = {i:eval(i) for i in args}

or you can use this one-liner lambda function

create_dict = lambda *args: {i:eval(i) for i in args}
print (create_dict("a", "b"))

But if you want to pass the variables to the function instead of the variable name as string, then its pretty messy to actually get the name of the variable as a string. But if thats the case then you should probably try using locals(), vars(), globals() as used by Nf4r